What is David Larson's specialty?

David Larson (NPI 1255301818) is a Medicare-billing provider whose primary specialty is Colorectal Surgery (Proctology) in Rochester, MN.

Where does David Larson practice?

David Larson practices in Rochester, MN, based on the location reported in the CMS Medicare provider datasets for NPI 1255301818.

How much does Medicare pay David Larson?

David Larson (NPI 1255301818) received approximately $65K in total Medicare Part B payments, serving 100 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1255301818

David LarsonM.D.

PRACTICEMAYO CLINICSee all providers at this practice →

Colorectal Surgery (Proctology)Rochester, MNI

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

Unique beneficiaries

—

Total services

Distinct HCPCS

Medicare payment

$18K

Peer benchmark

Total Medicare services vs. 45 Colorectal Surgery (Proctology) providers in MN — below median (cohort median 267).

PRESCRIBING · PART D · 2024

Total Rx claims

149

Beneficiaries

—

Total drug cost

$760

Distinct drugs

Brand share

18.1%

Top prescribed drugs

Metronidazole43 claims

Neomycin Sulfate43 claims

Ondansetron Hcl36 claims

Peg3350/Sod Sulf,bicarb,cl/Kcl27 claims

QUALITY · MIPS · 2024

No data available for this provider in 2024.

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$2K

Payment records

By payment type

Travel and Lodging$2K

Food and Beverage$390

Top paying entities

Travel and Lodging$2K

Food and Beverage$390

FACILITY AFFILIATIONS

Hospital & Facility Affiliations (1)

CCN 240010

Hospital

REFERRAL NETWORK

Where David Larson's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 4 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
William Morice Pathology · Rochester, MN	62	278
Carrie Schultz Physician Assistant · Jacksonville, FL	15	26
Peter Brady Cardiology · Chicago, IL	15	27

Refers patients to

Outbound — where patients go next

Physician	Patients	Visits
MAYO CLINIC HOSPITAL-ROCHESTER	157	406
William Morice Pathology · Rochester, MN	56	204
Nathan Benn Physician Assistant · Rochester, MN	11	13
Jean Schulte Nurse Practitioner · Rochester, MN	11	18

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events